公开(公告)号：US20190206788A1

公开(公告)日：2019-07-04

申请号：US16236042

申请日：2018-12-28

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Benjamin Stassen COOK ,  Nazila DADVAND ,  Archana VENUGOPAL ,  Luigi COLOMBO

IPC: H01L23/528 ,  H01L23/532 ,  H01L21/768

CPC classification number: H01L23/528 ,  H01L21/76838 ,  H01L23/53228

Abstract: An interconnect structure for a semiconductor device includes a plurality of unit cells. Each unit cell is formed of interconnected conducting segments. The plurality of unit cells forms a conducting lattice.

公开(公告)号：US20190202958A1

公开(公告)日：2019-07-04

申请号：US16229971

申请日：2018-12-21

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Nazila DADVAND ,  Benjamin Stassen COOK ,  Archana VENUGOPAL ,  Luigi COLOMBO

IPC: C08F292/00 ,  C08F8/42 ,  C08L25/06 ,  C08L33/12 ,  C08K3/08 ,  C08K3/04 ,  C08K7/00 ,  C08J5/24 ,  G03F1/78

CPC classification number: C08F292/00 ,  C08F8/42 ,  C08J5/24 ,  C08K3/042 ,  C08K3/08 ,  C08K7/00 ,  C08K2003/085 ,  C08K2003/0862 ,  C08K2201/013 ,  C08L25/06 ,  C08L33/12 ,  G03F1/78

Abstract: A composite material comprises a polymer matrix having microstructure filler materials that comprise a plurality of interconnected units wherein the units are formed of connected tubes. The tubes may be formed by photo-initiating the polymerization of a monomer in a pattern of interconnected units to form a polymer microlattice, removing unpolymerized monomer, coating the polymer microlattice with a metal, removing the polymer microlattice to leave a metal microlattice, growing or depositing a material on the metal microlattice such as graphene, hexagonal boron nitride or other ceramic, and subsequently removing the metal microlattice.

公开(公告)号：US20190202700A1

公开(公告)日：2019-07-04

申请号：US16229822

申请日：2018-12-21

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Benjamin Stassen COOK ,  Nazila DADVAND ,  Luigi COLOMBO ,  Archana VENUGOPAL

IPC: C01B32/184 ,  C01B32/194 ,  C01B32/16

CPC classification number: C01B32/184 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/16 ,  C01B32/194

Abstract: A microstructure comprises a plurality of interconnected units wherein the units are formed of graphene tubes. The graphene tubes may be formed by photo-initiating the polymerization of a monomer in a pattern of units to form a polymer microlattice, removing unpolymerized monomer, coating the polymer microlattice with a metal, removing the polymer microlattice to leave a metal microlattice, depositing graphitic carbon on the metal microlattice, converting the graphitic carbon to graphene, and removing the metal microlattice. A ceramic may be deposited on the graphene and another graphene layer may be deposited on top of the ceramic to create a multi-layered sp2-bonded carbon tube.